1873080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 6846840

約数和(自身を除く): 4973760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 264, 330, 344, 360, 363, 387, 396, 430, 440, 473, 484, 495, 516, 605, 645, 660, 726, 774, 792, 860, 946, 968, 990, 1032, 1089, 1210, 1290, 1320, 1419, 1452, 1548, 1720, 1815, 1892, 1935, 1980, 2178, 2365, 2420, 2580, 2838, 2904, 3096, 3630, 3784, 3870, 3960, 4257, 4356, 4730, 4840, 5160, 5203, 5445, 5676, 7095, 7260, 7740, 8514, 8712, 9460, 10406, 10890, 11352, 14190, 14520, 15480, 15609, 17028, 18920, 20812, 21285, 21780, 26015, 28380, 31218, 34056, 41624, 42570, 43560, 46827, 52030, 56760, 62436, 78045, 85140, 93654, 104060, 124872, 156090, 170280, 187308, 208120, 234135, 312180, 374616, 468270, 624360, 936540, 1873080]

約数ペア:

[(1, 1873080), (2, 936540), (3, 624360), (4, 468270), (5, 374616), (6, 312180), (8, 234135), (9, 208120), (10, 187308), (11, 170280), (12, 156090), (15, 124872), (18, 104060), (20, 93654), (22, 85140), (24, 78045), (30, 62436), (33, 56760), (36, 52030), (40, 46827), (43, 43560), (44, 42570), (45, 41624), (55, 34056), (60, 31218), (66, 28380), (72, 26015), (86, 21780), (88, 21285), (90, 20812), (99, 18920), (110, 17028), (120, 15609), (121, 15480), (129, 14520), (132, 14190), (165, 11352), (172, 10890), (180, 10406), (198, 9460), (215, 8712), (220, 8514), (242, 7740), (258, 7260), (264, 7095), (330, 5676), (344, 5445), (360, 5203), (363, 5160), (387, 4840), (396, 4730), (430, 4356), (440, 4257), (473, 3960), (484, 3870), (495, 3784), (516, 3630), (605, 3096), (645, 2904), (660, 2838), (726, 2580), (774, 2420), (792, 2365), (860, 2178), (946, 1980), (968, 1935), (990, 1892), (1032, 1815), (1089, 1720), (1210, 1548), (1290, 1452), (1320, 1419)]